153647680

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{683}}^1$

素因数の和:756

約数の個数: 112

約数和(自身を含む): 396118080

約数和(自身を除く): 242470400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 37, 38, 40, 64, 74, 76, 80, 95, 148, 152, 160, 185, 190, 296, 304, 320, 370, 380, 592, 608, 683, 703, 740, 760, 1184, 1216, 1366, 1406, 1480, 1520, 2368, 2732, 2812, 2960, 3040, 3415, 3515, 5464, 5624, 5920, 6080, 6830, 7030, 10928, 11248, 11840, 12977, 13660, 14060, 21856, 22496, 25271, 25954, 27320, 28120, 43712, 44992, 50542, 51908, 54640, 56240, 64885, 101084, 103816, 109280, 112480, 126355, 129770, 202168, 207632, 218560, 224960, 252710, 259540, 404336, 415264, 480149, 505420, 519080, 808672, 830528, 960298, 1010840, 1038160, 1617344, 1920596, 2021680, 2076320, 2400745, 3841192, 4043360, 4152640, 4801490, 7682384, 8086720, 9602980, 15364768, 19205960, 30729536, 38411920, 76823840, 153647680]

約数ペア:

[(1, 153647680), (2, 76823840), (4, 38411920), (5, 30729536), (8, 19205960), (10, 15364768), (16, 9602980), (19, 8086720), (20, 7682384), (32, 4801490), (37, 4152640), (38, 4043360), (40, 3841192), (64, 2400745), (74, 2076320), (76, 2021680), (80, 1920596), (95, 1617344), (148, 1038160), (152, 1010840), (160, 960298), (185, 830528), (190, 808672), (296, 519080), (304, 505420), (320, 480149), (370, 415264), (380, 404336), (592, 259540), (608, 252710), (683, 224960), (703, 218560), (740, 207632), (760, 202168), (1184, 129770), (1216, 126355), (1366, 112480), (1406, 109280), (1480, 103816), (1520, 101084), (2368, 64885), (2732, 56240), (2812, 54640), (2960, 51908), (3040, 50542), (3415, 44992), (3515, 43712), (5464, 28120), (5624, 27320), (5920, 25954), (6080, 25271), (6830, 22496), (7030, 21856), (10928, 14060), (11248, 13660), (11840, 12977)]